\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{ HCMA}{\ntables}}\providecommand{\algbtables}{\StrLeft{ LSfminbnd posik noiseless}{\ntables}}\providecommand{\algctables}{\StrLeft{ LSstep posik noiseless}{\ntables}}
\begin{tabularx}{1.0\textwidth}{@{}c@{}|*{5}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
\#FEs/D & \multicolumn{2}{@{}c@{}}{0.5} & \multicolumn{2}{@{}c@{}}{1.2} & \multicolumn{2}{@{}c@{}}{3} & \multicolumn{2}{@{}c@{}}{10} & \multicolumn{2}{@{}c@{}}{50} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f20} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+3}:1.9 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+2}:2.8 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+0}:6.3 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+0}:21 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{6.3e-1}:139 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{2} & \textbf{.5}\mbox{\tiny (2)} & \textbf{2} & \textbf{.2}\mbox{\tiny (0.4)} & \textbf{1} & \textbf{.6}\mbox{\tiny (0.6)} & \textbf{1} & \textbf{.1}\mbox{\tiny (0.4)} & \textbf{3} & \textbf{.4}\mbox{\tiny (3)}$^{\star}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 5 & .7\mbox{\tiny (11)} & 6 & .6\mbox{\tiny (5)} & 4 & .5\mbox{\tiny (4)} & 3 & .5\mbox{\tiny (4)} & 304 & \mbox{\tiny (496)} & 6 & /15\\
\algctables\hspace*{\fill} & 40 & \mbox{\tiny (0.3)} & 179 & \mbox{\tiny (179)} & 134 & \mbox{\tiny (256)} & 48 & \mbox{\tiny (68)} & 53 & \mbox{\tiny (47)} & 14 & /15
\end{tabularx}